Squeeze a dead thank-you page for extra revenue

Squeeze a dead thank-you page for extra revenue
Trench note: your thank-you page is prime real estate sitting empty. Fill it.

— Drop a second relevant offer right there — they just proved they buy in your vertical.
— Add a 'refer a friend, get a free bottle' line. Costs nothing, occasionally prints.
— Push them to the email list with a content hook ('5 foods making it worse' PDF).
— If you run a network, slot in a content-recommendation widget for residual cents per visitor.
— Survey them: 'what made you buy?' One question. Free angle research forever.

Every converter touches this page. Stop wasting the visit.
Go test it.